I am running some Windows 7 64 bit clients with Exchange 2007 with rollup 9 update no problems on 99% of machines. For some reason though, on one machine I get an error each time I open Outlook 2007 for the first time after logging on. The data file for [username] wasn't closed properly Outlook then performs a data file check then opens OK. If I reopen Outlook in the same session no error is shown, however it comes back when I log on again and reopen Outlook. I have enabled some offline files which sync OK [included this fact just in case it is a sync issue with the offline OST file causing error??) Anyone have any clues?

PS I have just found the following link that has alot more usefull data than anything I've seen here. http://thedailyreviewer.com/outlook/view/mailbox-not-closed-properly-104647333 I suppose if I spent $300.00 as the tech support person I spoke to suggested (like money grows on trees Mr Gates) I would have received proper Microsoft support...

Hi, Thanks for the post! According to your description, only one of your machine get an error when you open Outlook2007, it means your Windows 7 works without problems, since this forum is focused on usage of Windows 7, in order to resolve your problems efficiently, I recommend you ask question in Outlook forum http://social.technet.microsoft.com/Forums/en-US/outlook/threads , you may find some communities who encounter the same issue. Thanks for your understanding and cooperation! Best Regards, Miya YaoThis posting is provided "AS IS" with no warranties, and confers no rights. | Please remember to click "Mark as Answer" on the post that helps you, and to click "Unmark as Answer" if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.